---> uname -a: Linux prd-centos8-builder-2c-1g-7457.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 578 5012 19 2107 6815 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e5:2f:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fee5:2fd1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/21/2024 _x86_64_ (2 CPU) 17:03:26 LINUX RESTART (2 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 221.57 118.00 103.58 3647.25 7223.05 05:06:01 PM 100.68 0.28 100.40 17.86 9233.49 05:07:01 PM 24.08 0.30 23.78 42.39 959.47 05:08:01 PM 26.21 0.78 25.43 57.06 766.82 Average: 92.60 29.47 63.13 929.82 4534.51 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5249672 7012016 2634764 33.42 2688 1935240 702424 7.86 218856 2071916 156540 05:06:01 PM 5165708 7006064 2718728 34.48 2688 2007756 693544 7.76 243572 2105080 16500 05:07:01 PM 5161900 7003528 2722536 34.53 2688 2009032 701000 7.85 250320 2101616 16 05:08:01 PM 5166656 7011384 2717780 34.47 2688 2011040 677896 7.59 419080 1927652 17456 Average: 5185984 7008248 2698452 34.23 2688 1990767 693716 7.77 282957 2051566 47628 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 186.05 105.98 1406.20 43.74 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 34.36 26.73 255.44 9.53 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.28 20.95 24.32 7.20 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 35.19 27.46 35.76 17.99 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.49 45.03 426.35 19.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/21/2024 _x86_64_ (2 CPU) 17:03:26 LINUX RESTART (2 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 42.83 1.65 16.58 3.89 0.12 34.93 05:05:01 PM 0 46.24 2.11 19.32 3.59 0.10 28.63 05:05:01 PM 1 39.43 1.20 13.85 4.19 0.14 41.19 05:06:01 PM all 40.98 0.00 3.15 2.70 0.12 53.06 05:06:01 PM 0 40.97 0.00 3.29 4.24 0.12 51.38 05:06:01 PM 1 40.99 0.00 3.00 1.15 0.12 54.74 05:07:01 PM all 30.29 0.00 1.43 0.23 0.08 67.97 05:07:01 PM 0 48.39 0.00 1.15 0.18 0.08 50.19 05:07:01 PM 1 12.18 0.00 1.72 0.28 0.07 85.75 05:08:01 PM all 38.36 0.00 2.78 0.23 0.12 58.51 05:08:01 PM 0 50.99 0.00 2.93 0.18 0.13 45.76 05:08:01 PM 1 25.73 0.00 2.63 0.27 0.10 71.27 Average: all 38.08 0.40 5.90 1.75 0.11 53.77 Average: 0 46.65 0.51 6.56 2.04 0.11 44.13 Average: 1 29.51 0.29 5.24 1.45 0.10 63.40